A Model for Tens and Ones: Reading an Abacus

This A Model for Tens and Ones: Reading an Abacus worksheet also includes:

Interpreting pictures of an abacus, learners write 2-digit numbers. They read and transcribe abacus beads in the tens and ones places. For extension, they draw pictures to represent the numbers 9 and 90. Really bring it to life using a real abacus or other bead counting system, so little hands can be actively involved in math learning.